<SEC-DOCUMENT>0001437749-17-004757.txt : 20170317
<SEC-HEADER>0001437749-17-004757.hdr.sgml : 20170317
<ACCEPTANCE-DATETIME>20170316210327
ACCESSION NUMBER:		0001437749-17-004757
CONFORMED SUBMISSION TYPE:	10-K/A
PUBLIC DOCUMENT COUNT:		6
CONFORMED PERIOD OF REPORT:	20161231
FILED AS OF DATE:		20170317
DATE AS OF CHANGE:		20170316

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NORTHWEST PIPE CO
		CENTRAL INDEX KEY:			0001001385
		STANDARD INDUSTRIAL CLASSIFICATION:	STEEL PIPE & TUBES [3317]
		IRS NUMBER:				930557988
		STATE OF INCORPORATION:			OR
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		10-K/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-27140
		FILM NUMBER:		17696216

	BUSINESS ADDRESS:	
		STREET 1:		5721 SE COLUMBIA WAY
		STREET 2:		SUITE 200
		CITY:			VANCOUVER
		STATE:			WA
		ZIP:			98661
		BUSINESS PHONE:		3603976250

	MAIL ADDRESS:	
		STREET 1:		5721 SE COLUMBIA WAY
		STREET 2:		SUITE 200
		CITY:			VANCOUVER
		STATE:			WA
		ZIP:			98661
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-K/A
<SEQUENCE>1
<FILENAME>nwpx20170315_10ka.htm
<DESCRIPTION>FORM 10-K/A
<TEXT>
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<P id=PARA1 style="MARGIN-BOTTOM: 0px; TEXT-ALIGN: center; MARGIN-TOP: 0px; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 18pt; FONT-FAMILY: Times New Roman, Times, serif"><B>UNITED STATES</B></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT></P>
<P id=PARA7 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 18pt; FONT-FAMILY: Times New Roman, Times, serif"><B>SECURITIES AND EXCHANGE COMMISSION</B></FONT></P>
<P id=PARA9 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>WASHINGTON, D.C. 20549</B></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT></P>
<P id=PARA10 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 18pt; FONT-FAMILY: Times New Roman, Times, serif"><B>FORM 10-K</B><B>/A</B></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT></P>
<P id=PARA12 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>(Amendment No. 1)</B></FONT></P>
<P id=PARA15 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<P id=PARA17 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&#9746;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B></B></FONT></P></TD>
<TD style="VERTICAL-ALIGN: top">
<P id=PARA18 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934</B></FONT></P></TD></TR></TABLE>
<P id=PARA20 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA19 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">For the Fiscal Year Ended: December&nbsp;31, 2016</FONT></P>
<P id=PARA22 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA21 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">OR</FONT></P>
<P id=PARA24 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<P id=PARA26 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&#9744;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B></B></FONT></P></TD>
<TD style="VERTICAL-ALIGN: top">
<P id=PARA27 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934</B></FONT></P></TD></TR></TABLE>
<P id=PARA29 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA28 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">For the transition period from &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; to &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></P>
<P id=PARA31 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA30 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Commission File Number: 0-27140</FONT></P>
<P id=PARA33 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA32 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 24pt; FONT-FAMILY: Times New Roman, Times, serif"><B>NORTHWEST PIPE COMPANY</B></FONT></P>
<P id=PARA34 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>(Exact name of registrant as specified in its charter)</B></FONT></P>
<P id=PARA35 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<TD style="WIDTH: 50%; VERTICAL-ALIGN: middle">&nbsp; </TD>
<TD style="WIDTH: 50%; VERTICAL-ALIGN: middle">&nbsp; </TD></TR>
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<P id=PARA36 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>OREGON</B></FONT></P></TD>
<TD style="WIDTH: 50%; VERTICAL-ALIGN: top">
<P id=PARA37 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>93-0557988</B></FONT></P></TD></TR>
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<P id=PARA38 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>(State or other jurisdiction</B></FONT></P>
<P id=PARA39 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>of incorporation or organization)</B></FONT></P></TD>
<TD style="WIDTH: 50%; VERTICAL-ALIGN: top">
<P id=PARA40 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>(I.R.S. Employer</B></FONT></P>
<P id=PARA41 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Identification No.)</B></FONT></P></TD></TR></TABLE>
<P id=PARA44 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA43 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>5721 SE Columbia Way, Suite 200</B></FONT></P>
<P id=PARA45 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Vancouver, WA 98661</B></FONT></P>
<P id=PARA46 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>(Address of principal executive offices and zip code)</B></FONT></P>
<P id=PARA48 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA47 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>360-397-6250</B></FONT></P>
<P id=PARA49 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>(Registrant&#8217;s telephone number including area code)</B></FONT></P>
<P id=PARA51 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA50 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Securities registered pursuant to Section&nbsp;12(b) of the Act:</B></FONT></P>
<P id=PARA52 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<TD style="WIDTH: 33%; VERTICAL-ALIGN: middle">&nbsp; </TD>
<TD style="WIDTH: 33%; VERTICAL-ALIGN: middle">&nbsp; </TD></TR>
<TR>
<TD style="WIDTH: 33%; VERTICAL-ALIGN: bottom">
<P id=PARA53 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><U><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Title of Each Class of Stock</B></FONT></U></P></TD>
<TD style="WIDTH: 33%; VERTICAL-ALIGN: bottom">
<P id=PARA55 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><U><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Name of Each Exchange on Which Registered</B></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></U></P></TD></TR>
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<P id=PARA57 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Common Stock, par value $0.01 per share</FONT></P></TD>
<TD style="WIDTH: 33%; VERTICAL-ALIGN: top">
<P id=PARA58 style="TEXT-ALIGN: center; MARGIN: 0pt 0pt 0pt 7.65pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Nasdaq Global Select Market</FONT></P></TD></TR>
<TR>
<TD style="WIDTH: 33%; VERTICAL-ALIGN: top">
<P id=PARA59 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Preferred Stock Purchase Rights</FONT></P></TD>
<TD style="WIDTH: 33%; VERTICAL-ALIGN: top">
<P id=PARA60 style="TEXT-ALIGN: center; MARGIN: 0pt 0pt 0pt 7.65pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Nasdaq Global Select Market</FONT></P></TD></TR></TABLE>
<P id=PARA63 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA62 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Securities registered pursuant to Section&nbsp;12(g) of the Act: None</B></FONT></P>
<P id=PARA65 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA64 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 24.5pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.&nbsp;&nbsp;&nbsp;&nbsp;Yes&nbsp;&nbsp;&#9744;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;&nbsp;&nbsp;&nbsp;No&nbsp;&nbsp;&#9746;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </FONT></P>
<P id=PARA67 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA66 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 24.5pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Indicate by check mark if the registrant is not required to file reports pursuant to Section&nbsp;13 or Section&nbsp;15(d) of the Act.&nbsp;&nbsp;&nbsp;&nbsp;Yes&nbsp;&nbsp;&#9744;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;&nbsp;&nbsp;&nbsp;No&nbsp;&nbsp;&#9746;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </FONT></P>
<P id=PARA69 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA68 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 24.5pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Indicate by check mark whether the Registrant (1)&nbsp;has filed all reports required to be filed by Section&nbsp;13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2)&nbsp;has been subject to such filing requirements for the past 90 days.&nbsp;&nbsp;&nbsp;&nbsp;Yes&nbsp;&nbsp;&#9746;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;&nbsp;&nbsp;&nbsp;No&nbsp;&nbsp;&#9744;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </FONT></P>
<P id=PARA71 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA70 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 24.5pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Website, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).&nbsp;&nbsp;&nbsp;&nbsp;Yes&nbsp;&nbsp;&#9746;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;&nbsp;&nbsp;&nbsp;No&nbsp;&nbsp;&#9744;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </FONT></P>
<P id=PARA73 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA72 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 24.5pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Indicate by check mark if disclosure of delinquent filers pursuant to Item&nbsp;405 of Regulation S-K is not contained herein, and will not be contained, to the best of Registrant&#8217;s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K, or any amendment to this Form 10-K.&nbsp;&nbsp;&#9744;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </FONT></P>
<P id=PARA75 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA74 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 24.5pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See definitions of &#8220;large accelerated filer&#8221;, &#8220;accelerated filer&#8221;, and &#8220;smaller reporting company&#8221; in Rule 12b-2 of the Act. (Check one):</FONT></P>
<P id=PARA77 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA76 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Large accelerated filer&nbsp;&nbsp;&#9744;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accelerated filer&nbsp;&nbsp;&#9746;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Non-accelerated filer&nbsp;&nbsp;&#9744;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Smaller reporting company&nbsp;&nbsp;&#9744;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </FONT></P>
<P id=PARA79 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA78 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 24.5pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).&nbsp;&nbsp;&nbsp;&nbsp;Yes&nbsp;&nbsp;&#9744;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;&nbsp;&nbsp;&nbsp;No&nbsp;&nbsp;&#9746;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </FONT></P>
<P id=PARA81 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA80 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 24.5pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">The aggregate market value of the common equity that was held by non-affiliates of the Registrant was $88,579,821 as of June&nbsp;30, 2016 based upon the last sales price as reported by Nasdaq.</FONT></P>
<P id=PARA83 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA82 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 24.5pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">The number of shares outstanding of the Registrant&#8217;s common stock as of February 28, 2017 was 9,604,811 shares.</FONT></P>
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<P id=PARA90 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>EXPLANATORY NOTE</B></FONT></P>
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<P id=PARA448 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">This Amendment No. 1 on Form 10-K/A (the &#8220;Amendment&#8221;) amends the Annual Report on Form 10-K of Northwest Pipe Company (the &#8220;Company&#8221;) for the year ended December 31, 2016, originally filed on March&nbsp;9, 2017 (the &#8220;Original Filing&#8221;). The Original Filing included the report of PricewaterhouseCoopers LLP, the Company&#8217;s independent auditor with respect to the Company&#8217;s Consolidated Financial Statements as of and for the two years ended December&nbsp;31, 2015 (the &#8220;PricewaterhouseCoopers Report&#8221;). The PricewaterhouseCoopers Report has been amended and restated to remove references to the internal control environment incorrectly included in the text of such report (the &#8220;Amended and Restated PricewaterhouseCoopers Report&#8221;). The Company is filing this Amendment solely for the purpose of filing the Amended and Restated PricewaterhouseCoopers Report. This Amendment does not amend and restate any other portions of the Original Filing other than those set forth in this Amendment. Except as expressly set forth herein, this Amendment does not reflect events occurring after the date of the Original Filing or modify or update any of the other disclosures contained therein in any way. Accordingly, this Amendment should be read in conjunction with the Original Filing and the Company&#8217;s other filings with the Securities and Exchange Commission. This Amendment consists solely of the preceding cover page, this Explanatory Note, Item 8 (which includes the Amended and Restated PricewaterhouseCoopers Report), the signature page, and the consents and certifications required to be filed as exhibits to this Amendment.</FONT></P>
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<P id=PARA450 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Item 8. Financial Statements and Supplementary Data</B></FONT></P>
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<P id=PARA452 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">The Consolidated Financial Statements required by this item are included on pages F-1 to F-29 at the end of the Original Filing.&nbsp; The financial statement schedule required by this item is included on page S-1 of the Original Filing.&nbsp; The quarterly information required by this item is included in Note 20 of the Notes to the Consolidated Financial Statements in the Original Filing.&nbsp; The report of PricewaterhouseCoopers LLP, the Company&#8217;s independent auditor with respect to the Company&#8217;s Consolidated Financial Statements as of and for the two years ended December&nbsp;31, 2015 included on page F-2 of the Original Filing, has been amended and restated in its entirety and is replaced by the report included below.</FONT></P>
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<P id=PARA133 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM</B></FONT></P>
<P id=PARA134 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>&nbsp;</B></FONT></P>
<P id=PARA135 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">To the Board of Directors and Stockholders of Northwest Pipe Company</FONT></P>
<P id=PARA136 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA137 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 36pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">In our opinion, the consolidated balance sheet as of December 31, 2015 and the related consolidated statements of operations, comprehensive income (loss), stockholders&#8217; equity and cash flows for each of the two years in the period ended December&nbsp;31, 2015 present fairly, in all material respects, the financial position of Northwest Pipe Company and its subsidiaries as of December&nbsp;31, 2015, and the results of their operations and their cash flows for each of the two years in the period ended December&nbsp;31, 2015, in conformity with accounting principles generally accepted in the United States of America. In addition, in our opinion, the financial statement schedule for each of the two years in the period ended December&nbsp;31, 2015 presents fairly, in all material respects, the information set forth therein when read in conjunction with the related consolidated financial statements. These financial statements and financial statement schedule are the responsibility of the Company's management. Our responsibility is to express an opinion on these financial statements and financial statement schedule based on our audits. We conducted our audits of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.</FONT></P>
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<P id=PARA140 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">/s/ PricewaterhouseCoopers LLP</FONT></P>
<P id=PARA141 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA142 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Portland, Oregon</FONT></P>
<P id=PARA143 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">March 4, 2016</FONT></P>
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<DIV id=PGNUM93  style="FONT-SIZE: 10pt; WIDTH: 100%; TEXT-ALIGN: center">1</DIV>
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<P id=PARA95 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>PART IV</B></FONT></P>
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<P id=PARA113 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">(a) (3)&nbsp;The following exhibits are filed as part of this Amendment No. 1 to Annual Report on Form 10-K/A:</FONT></P>
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<P id=PARA117 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Description</B></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P></TD></TR>
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<P id=PARA121 style="MARGIN-BOTTOM: 0px; TEXT-ALIGN: center; MARGIN-TOP: 0px; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">23.2</FONT></P></TD>
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<P id=PARA122 style="MARGIN-BOTTOM: 0px; TEXT-ALIGN: justify; MARGIN-TOP: 0px; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Consent of PricewaterhouseCoopers LLP, filed herewith</FONT></P></TD></TR>
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<P id=PARA435 style="MARGIN-BOTTOM: 0px; TEXT-ALIGN: justify; MARGIN-TOP: 0px; LINE-HEIGHT: 1.25">&nbsp; </P></TD></TR>
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<P id=PARA123 style="MARGIN-BOTTOM: 0px; TEXT-ALIGN: center; MARGIN-TOP: 0px; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">31.1</FONT></P></TD>
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<P id=PARA124 style="MARGIN-BOTTOM: 0px; TEXT-ALIGN: justify; MARGIN-TOP: 0px; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002, filed herewith</FONT></P></TD></TR>
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<P id=PARA125 style="MARGIN-BOTTOM: 0px; TEXT-ALIGN: center; MARGIN-TOP: 0px; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">31.2</FONT></P></TD>
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<P id=PARA126 style="MARGIN-BOTTOM: 0px; TEXT-ALIGN: justify; MARGIN-TOP: 0px; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002, filed herewith</FONT></P></TD></TR>
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<P id=PARA127 style="MARGIN-BOTTOM: 0px; TEXT-ALIGN: center; MARGIN-TOP: 0px; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">32.1</FONT></P></TD>
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<P id=PARA128 style="MARGIN-BOTTOM: 0px; TEXT-ALIGN: justify; MARGIN-TOP: 0px; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, filed herewith</FONT></P></TD></TR>
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<P id=PARA443 style="MARGIN-BOTTOM: 0px; TEXT-ALIGN: center; MARGIN-TOP: 0px; LINE-HEIGHT: 1.25">&nbsp; </P></TD>
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<P id=PARA438 style="MARGIN-BOTTOM: 0px; TEXT-ALIGN: justify; MARGIN-TOP: 0px; LINE-HEIGHT: 1.25">&nbsp; </P></TD></TR>
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<P id=PARA129 style="MARGIN-BOTTOM: 0px; TEXT-ALIGN: center; MARGIN-TOP: 0px; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">32.2</FONT></P></TD>
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<P id=PARA130 style="MARGIN-BOTTOM: 0px; TEXT-ALIGN: justify; MARGIN-TOP: 0px; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, filed herewith</FONT></P></TD></TR>
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<TD style="WIDTH: 9%; VERTICAL-ALIGN: top">&nbsp; </TD>
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<P id=PARA132 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"></FONT></P>
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<DIV id=PGNUM444  style="FONT-SIZE: 10pt; WIDTH: 100%; TEXT-ALIGN: center">2</DIV>
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<P id=PARA145 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>SIGNATURES</B></FONT></P>
<P id=PARA147 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA146 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 24.5pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Pursuant to the requirements of Section&nbsp;13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this Amendment No. 1 to its Annual Report on Form&nbsp;10-K/A to be signed on its behalf by the undersigned, thereunto duly authorized, on the 16th day of March 2017.</FONT></P>
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<P id=PARA446.2 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">NORTHWEST PIPE COMPANY</FONT></P></TD>
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<P id=PARA446.13 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">By</FONT></P></TD>
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<P id=PARA446.14 style="MARGIN-BOTTOM: 0px; TEXT-ALIGN: center; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">/</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">S</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">/&nbsp;&nbsp;&nbsp;&nbsp;S</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">COTT</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> M</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">ONTROSS&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></FONT></P></TD>
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<P id=PARA446.18 style="MARGIN-BOTTOM: 0px; TEXT-ALIGN: center; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><B>Scott Montross</B></FONT></P></TD>
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<P id=PARA446.22 style="MARGIN-BOTTOM: 0px; TEXT-ALIGN: center; MARGIN-TOP: 0px"><B>Director, President and Chief Executive Officer</B></P></TD>
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<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>2
<FILENAME>ex23-2.htm
<DESCRIPTION>EXHIBIT 23.2
<TEXT>
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<P id=PARA1 style="TEXT-ALIGN: right; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>EXHIBIT 23.</B><B>2</B></FONT></P>
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<P id=PARA2 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><U>CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM</U></FONT></P>
<P id=PARA4 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA5 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos.&nbsp;333-190854, 333-20165 and 333-152573) of Northwest Pipe Company of our report<SUP style="vertical-align: baseline; position: relative; bottom:.33em;"><B> </B></SUP></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">dated March&nbsp;4, 2016 relating to the financial statements and financial statement schedule, which appears in this Form&nbsp;10-K/A.</FONT></P>
<P id=PARA6 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<P style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">/s/ PricewaterhouseCoopers LLP </FONT></P>
<P style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</P></FONT>
<P id=PARA8 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Portland, Oregon<B><BR></B></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">March 16, 2017</FONT></P>
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<DOCUMENT>
<TYPE>EX-31.1
<SEQUENCE>3
<FILENAME>ex31-1.htm
<DESCRIPTION>EXHIBIT 31.1
<TEXT>
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<P id=PARA1 style="TEXT-ALIGN: right; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>EXHIBIT 31.1</B></FONT></P>
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<P id=PARA2 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>CERTIFICATION</B></FONT></P>
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<P id=PARA4 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">I, Scott Montross, certify that:</FONT></P>
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<TR>
<TD style="WIDTH: 25pt">&nbsp;</TD>
<TD style="WIDTH: 24pt; VERTICAL-ALIGN: top">
<P id=PARA9 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">1.</FONT></P></TD>
<TD style="VERTICAL-ALIGN: top">
<P id=PARA10 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">I have reviewed this Annual Report on Form 10-K/A of Northwest Pipe Company;</FONT></P></TD></TR></TABLE>
<P id=PARA12 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<TD style="WIDTH: 25pt">&nbsp;</TD>
<TD style="WIDTH: 24pt; VERTICAL-ALIGN: top">
<P id=PARA14 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">2.</FONT></P></TD>
<TD style="VERTICAL-ALIGN: top">
<P id=PARA15 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;</FONT></P></TD></TR></TABLE>
<P id=PARA17 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<TD style="WIDTH: 25pt">&nbsp;</TD>
<TD style="WIDTH: 24pt; VERTICAL-ALIGN: top">
<P id=PARA19 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">3.</FONT></P></TD>
<TD style="VERTICAL-ALIGN: top">
<P id=PARA20 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects, the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;</FONT></P></TD></TR></TABLE>
<P id=PARA22 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<TD style="WIDTH: 25pt">&nbsp;</TD>
<TD style="WIDTH: 24pt; VERTICAL-ALIGN: top">
<P id=PARA24 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">4.</FONT></P></TD>
<TD style="VERTICAL-ALIGN: top">
<P id=PARA25 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">The registrant&#8217;s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:</FONT></P></TD></TR></TABLE>
<P id=PARA27 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<TD style="WIDTH: 56pt">&nbsp;</TD>
<TD style="WIDTH: 24pt; VERTICAL-ALIGN: top">
<P id=PARA29 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">a.</FONT></P></TD>
<TD style="VERTICAL-ALIGN: top">
<P id=PARA30 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;</FONT></P></TD></TR></TABLE>
<P id=PARA32 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<TD style="WIDTH: 56pt">&nbsp;</TD>
<TD style="WIDTH: 24pt; VERTICAL-ALIGN: top">
<P id=PARA34 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">b.</FONT></P></TD>
<TD style="VERTICAL-ALIGN: top">
<P id=PARA35 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;</FONT></P></TD></TR></TABLE>
<P id=PARA37 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<TD style="WIDTH: 56pt">&nbsp;</TD>
<TD style="WIDTH: 24pt; VERTICAL-ALIGN: top">
<P id=PARA39 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">c.</FONT></P></TD>
<TD style="VERTICAL-ALIGN: top">
<P id=PARA40 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Evaluated the effectiveness of the registrant&#8217;s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and</FONT></P></TD></TR></TABLE>
<P id=PARA42 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<TD style="WIDTH: 56pt">&nbsp;</TD>
<TD style="WIDTH: 24pt; VERTICAL-ALIGN: top">
<P id=PARA44 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">d.</FONT></P></TD>
<TD style="VERTICAL-ALIGN: top">
<P id=PARA45 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Disclosed in this report any change in the registrant&#8217;s internal control over financial reporting that occurred during the registrant&#8217;s most recent fiscal quarter (the registrant&#8217;s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant&#8217;s internal control over financial reporting; and</FONT></P></TD></TR></TABLE>
<P id=PARA47 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<TD style="WIDTH: 25pt">&nbsp;</TD>
<TD style="WIDTH: 24pt; VERTICAL-ALIGN: top">
<P id=PARA49 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">5.</FONT></P></TD>
<TD style="VERTICAL-ALIGN: top">
<P id=PARA50 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">The registrant&#8217;s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant&#8217;s auditors and the audit committee of the registrant&#8217;s board of directors (or persons performing the equivalent functions):</FONT></P></TD></TR></TABLE>
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<TD style="WIDTH: 56pt">&nbsp;</TD>
<TD style="WIDTH: 24pt; VERTICAL-ALIGN: top">
<P id=PARA54 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">a.</FONT></P></TD>
<TD style="VERTICAL-ALIGN: top">
<P id=PARA55 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant&#8217;s ability to record, process, summarize and report financial information; and</FONT></P></TD></TR></TABLE>
<P id=PARA57 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<TD style="WIDTH: 56pt">&nbsp;</TD>
<TD style="WIDTH: 24pt; VERTICAL-ALIGN: top">
<P id=PARA59 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">b.</FONT></P></TD>
<TD style="VERTICAL-ALIGN: top">
<P id=PARA60 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant&#8217;s internal control over financial reporting.</FONT></P></TD></TR></TABLE>
<P id=PARA61 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<P id=PARA62 style="TEXT-ALIGN: left; MARGIN: 0pt 0pt 0pt 12pt; LINE-HEIGHT: 1.25; TEXT-INDENT: -12pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Date:&nbsp;March 16, 2017</FONT></P></TD>
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<P id=PARA63 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P></TD>
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<P id=PARA64 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">By:</FONT></P></TD>
<TD style="WIDTH: 43.9%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid">
<P id=PARA65 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">/s/&nbsp;&nbsp;&nbsp;&nbsp;S</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">COTT</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> M</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">ONTROSS&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P></TD></TR>
<TR>
<TD style="WIDTH: 3.5%; VERTICAL-ALIGN: top">
<P id=PARA67 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P></TD>
<TD style="WIDTH: 43.9%; VERTICAL-ALIGN: bottom">
<P id=PARA68 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P></TD>
<TD style="WIDTH: 5.2%; VERTICAL-ALIGN: bottom">
<P id=PARA69 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P></TD>
<TD style="WIDTH: 3.5%; VERTICAL-ALIGN: bottom">
<P id=PARA70 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P></TD>
<TD style="WIDTH: 43.9%; VERTICAL-ALIGN: bottom">
<P id=PARA71 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Scott Montross</B></FONT></P></TD></TR>
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<P id=PARA72 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P></TD>
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<P id=PARA75 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P></TD>
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<P id=PARA76 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Director, President and Chief Executive Officer</B></FONT></P></TD></TR></TABLE>
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<DOCUMENT>
<TYPE>EX-31.2
<SEQUENCE>4
<FILENAME>ex31-2.htm
<DESCRIPTION>EXHIBIT 31.2
<TEXT>
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<P id=PARA1 style="TEXT-ALIGN: right; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>EXHIBIT 31.2</B></FONT></P>
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<P id=PARA2 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>CERTIFICATION</B></FONT></P>
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<P id=PARA4 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">I, Robin Gantt, certify that:</FONT></P>
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<TD style="WIDTH: 25pt">&nbsp;</TD>
<TD style="WIDTH: 24pt; VERTICAL-ALIGN: top">
<P id=PARA9 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">1.</FONT></P></TD>
<TD style="VERTICAL-ALIGN: top">
<P id=PARA10 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">I have reviewed this Annual Report on Form 10-K/A of Northwest Pipe Company;</FONT></P></TD></TR></TABLE>
<P id=PARA12 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<TD style="WIDTH: 25pt">&nbsp;</TD>
<TD style="WIDTH: 24pt; VERTICAL-ALIGN: top">
<P id=PARA14 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">2.</FONT></P></TD>
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<P id=PARA15 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;</FONT></P></TD></TR></TABLE>
<P id=PARA17 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<TD style="WIDTH: 25pt">&nbsp;</TD>
<TD style="WIDTH: 24pt; VERTICAL-ALIGN: top">
<P id=PARA19 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">3.</FONT></P></TD>
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<P id=PARA20 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects, the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;</FONT></P></TD></TR></TABLE>
<P id=PARA22 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<TD style="WIDTH: 25pt">&nbsp;</TD>
<TD style="WIDTH: 24pt; VERTICAL-ALIGN: top">
<P id=PARA24 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">4.</FONT></P></TD>
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<P id=PARA25 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">The registrant&#8217;s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:</FONT></P></TD></TR></TABLE>
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<TD style="WIDTH: 56pt">&nbsp;</TD>
<TD style="WIDTH: 24pt; VERTICAL-ALIGN: top">
<P id=PARA29 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">a.</FONT></P></TD>
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<P id=PARA30 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;</FONT></P></TD></TR></TABLE>
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<TD style="WIDTH: 56pt">&nbsp;</TD>
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<P id=PARA34 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">b.</FONT></P></TD>
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<P id=PARA35 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;</FONT></P></TD></TR></TABLE>
<P id=PARA37 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<TD style="WIDTH: 56pt">&nbsp;</TD>
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<P id=PARA39 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">c.</FONT></P></TD>
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<P id=PARA40 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Evaluated the effectiveness of the registrant&#8217;s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and</FONT></P></TD></TR></TABLE>
<P id=PARA42 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<TD style="WIDTH: 56pt">&nbsp;</TD>
<TD style="WIDTH: 24pt; VERTICAL-ALIGN: top">
<P id=PARA44 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">d.</FONT></P></TD>
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<P id=PARA45 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Disclosed in this report any change in the registrant&#8217;s internal control over financial reporting that occurred during the registrant&#8217;s most recent fiscal quarter (the registrant&#8217;s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant&#8217;s internal control over financial reporting; and</FONT></P></TD></TR></TABLE>
<P id=PARA47 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<TD style="WIDTH: 25pt">&nbsp;</TD>
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<P id=PARA49 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">5.</FONT></P></TD>
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<P id=PARA50 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">The registrant&#8217;s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant&#8217;s auditors and the audit committee of the registrant&#8217;s board of directors (or persons performing the equivalent function):</FONT></P></TD></TR></TABLE>
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<TD style="WIDTH: 56pt">&nbsp;</TD>
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<P id=PARA54 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">a.</FONT></P></TD>
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<P id=PARA55 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant&#8217;s ability to record, process, summarize and report financial information; and</FONT></P></TD></TR></TABLE>
<P id=PARA57 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<P id=PARA59 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">b.</FONT></P></TD>
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<P id=PARA60 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant&#8217;s internal control over financial reporting.</FONT></P></TD></TR></TABLE>
<P id=PARA61 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<P id=PARA62 style="TEXT-ALIGN: left; MARGIN: 0pt 0pt 0pt 12pt; LINE-HEIGHT: 1.25; TEXT-INDENT: -12pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Date: March 16, 2017</FONT></P></TD>
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<P id=PARA63 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P></TD>
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<P id=PARA64 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">By:</FONT></P></TD>
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<P id=PARA65 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">/s/&nbsp;&nbsp;&nbsp;&nbsp;R</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">OBIN</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> G</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">ANTT&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P></TD></TR>
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<P id=PARA67 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P></TD>
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<P id=PARA68 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P></TD>
<TD style="WIDTH: 4.9%; VERTICAL-ALIGN: bottom">
<P id=PARA69 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P></TD>
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<P id=PARA70 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P></TD>
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<P id=PARA71 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Robin Gantt</B></FONT></P>
<P id=PARA72 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Senior Vice President, Chief Financial Officer</B><B> and Corporate Secretary</B></FONT></P>
<P id=PARA73 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>(Principal Financial Officer)</B></FONT></P></TD></TR></TABLE>
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<DOCUMENT>
<TYPE>EX-32.1
<SEQUENCE>5
<FILENAME>ex32-1.htm
<DESCRIPTION>EXHIBIT 32.1
<TEXT>
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<P id=PARA1 style="TEXT-ALIGN: right; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>EXHIBIT 32.1</B></FONT></P>
<P id=PARA3 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA2 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>CERTIFICATION PURSUANT TO</B></FONT></P>
<P id=PARA4 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>18 U.S.C. SECTION 1350,</B></FONT></P>
<P id=PARA5 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>AS ADOPTED PURSUANT TO</B></FONT></P>
<P id=PARA6 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002</B></FONT></P>
<P id=PARA8 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA7 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 24.5pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">In connection with the Annual Report of Northwest Pipe Company (the &#8220;Company&#8221;) on Form&nbsp;10-K/A for the period ended December&nbsp;31, 2016 as filed with the Securities and Exchange Commission on the date hereof (the &#8220;Report&#8221;), I, Scott Montross, Director, President and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. &#167;&nbsp;1350, as adopted pursuant to &#167;&nbsp;906 of the Sarbanes-Oxley Act of 2002, that:</FONT></P>
<P id=PARA10 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<TD style="WIDTH: 24pt; VERTICAL-ALIGN: top">
<P id=PARA12 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">(1)</FONT></P></TD>
<TD style="VERTICAL-ALIGN: top">
<P id=PARA13 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and</FONT></P></TD></TR></TABLE>
<P id=PARA15 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<TD style="WIDTH: 24pt; VERTICAL-ALIGN: top">
<P id=PARA17 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">(2)</FONT></P></TD>
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<P id=PARA18 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.</FONT></P></TD></TR></TABLE>
<P id=PARA19 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<P id=PARA20 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">/s/&nbsp;&nbsp;&nbsp;&nbsp;S</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">COTT</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> M</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">ONTROSS&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P></TD></TR>
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<P id=PARA22 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Scott Montross</B></FONT></P></TD></TR>
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<P id=PARA23 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Director, President and Chief Executive Officer</B></FONT></P></TD></TR></TABLE>
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<P id=PARA25 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">March 16, 2017</FONT></P>
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<TYPE>EX-32.2
<SEQUENCE>6
<FILENAME>ex32-2.htm
<DESCRIPTION>EXHIBIT 32.2
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<P id=PARA1 style="TEXT-ALIGN: right; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>EXHIBIT 32.2</B></FONT></P>
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<P id=PARA2 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>CERTIFICATION PURSUANT TO</B></FONT></P>
<P id=PARA4 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>18 U.S.C. SECTION 1350,</B></FONT></P>
<P id=PARA5 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>AS ADOPTED PURSUANT TO</B></FONT></P>
<P id=PARA6 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002</B></FONT></P>
<P id=PARA8 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA7 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 24.5pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">In connection with the Annual Report of Northwest Pipe Company (the &#8220;Company&#8221;) on Form&nbsp;10-K/A for the period ended December&nbsp;31, 2016 as filed with the Securities and Exchange Commission on the date hereof (the &#8220;Report&#8221;), I, Robin Gantt, Senior Vice President, Chief Financial Officer and Corporate Secretary of the Company, certify, pursuant to 18 U.S.C. &#167;&nbsp;1350, as adopted pursuant to &#167;&nbsp;906 of the Sarbanes-Oxley Act of 2002, that:</FONT></P>
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<P id=PARA12 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">(1)</FONT></P></TD>
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<P id=PARA13 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and</FONT></P></TD></TR></TABLE>
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<P id=PARA17 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">(2)</FONT></P></TD>
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<P id=PARA18 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: justify; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.</FONT></P></TD></TR></TABLE>
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<P id=PARA20 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">/s/&nbsp;&nbsp;&nbsp;&nbsp;R</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">OBIN</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> G</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">ANTT&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P></TD></TR>
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<P id=PARA22 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Robin Gantt</B></FONT></P></TD></TR>
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<P id=PARA23 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Senior Vice President, Chief Financial Officer</B><B> and Corporate Secretary</B></FONT></P></TD></TR></TABLE>
<P id=PARA26 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA25 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">March 16, 2017</FONT></P></BODY></HTML>
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